{
  "manageEntity": {
    "action": "Repost",
    "entityId": "470432590",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7f6c2edf3ee742c0e7699064f712af84a433025cc84d5f80f879b34bfdd2d17f",
    "signature": "0xd94367cc0a515fbac2a360e0c8b6c24145a56771870e086b0c32858f934819af06d1b16a95669c571d90a4cdca8d99cfc1d464e52f607cae3a9f3cbd57fd03431b",
    "signer": "0x4D8EDeF47b57f98c89BDFf851267B0327BE4cD05",
    "userId": "5307724"
  }
}